body {
    height: 3630px;
    /* width: 1920px; */
}

/* banner 部分 */
.banner {
    height: 600px;
    background: url("../images/增值/组-30.png") no-repeat;
}

/* 模块一 */
.module_1 {
    background-color: #f5f4f4;
    height: 784px;
    overflow: hidden;
}

.m_1_title {
    font-size: 30px;
    color: #333;
    font-weight: 600;
    margin: 80px auto 30px;
}

.module_1 .m_1_explain {
    font-size: 16px;
    color: #666;
}

.m_1_content ul {
    width: 1056px;
    margin: 50px auto 0;
}

.m_1_content li {
    float: left;
    width: 270px;
    height: 195px;
    background-color: #fff;
    margin-bottom: 80px;
}

.m_1_content li:nth-child(2),
.m_1_content li:nth-child(5) {
    margin: 0 123px ;
}

.m_1_content_img1 {
    width: 62px;
    height: 62px;
    margin: 55px auto 25px;
}

.m_1_content_img2 {
    width: 58px;
    height: 57px;
    margin: 57px auto 28px;
}

.m_1_content_img3 {
    width: 66px;
    height: 56px;
    margin: 56px auto 30px;
}

.m_1_content_img4 {
    width: 60px;
    height: 60px;
    margin: 56px auto 27px;
}

.m_1_content_img5 {
    width: 62px;
    height: 60px;
    margin: 55px auto 27px;
}

.m_1_content_img6 {
    width: 60px;
    height: 60px;
    margin: 56px auto 26px;
}

.m_1_content p {
    font-size: 20px;
    color: #333;
    margin: 0;
}

/* module_2 */
.module_2 {
    height: 1570px;
}

.m_2_server {
    width: 826px;
    height: 180px;
    margin: 80px auto 105px;
    display: flex;
    justify-content: space-between;
}

.m_2_circle1,
.m_2_circle2,
.m_2_circle3,
.m_2_circle4 {
    width: 180px;
    height: 180px;
    background-color: #F6B37F;
    border-radius: 90px;
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    line-height: 180px;
}

.m_2_circle2 {
    background-color: #84DE58;
}

.m_2_circle3 {
    background-color: #7FB4F6;
}

.m_2_circle4 {
    background-color: #F67F88;
}

.m_2_input1,
.m_2_input2 {
    width: 442px;
    height: 100px;
    background: url("../images/增值/圆角矩形-13.png");
    margin: 80px 167px 0 0;
    font-size: 30px;
    color: #666;
    line-height: 100px;
    font-weight: 550;
}

.m_2_input2 {
    background: url("../images/增值/圆角矩形-14.png") no-repeat;
    margin: 80px 0 0 167px;
}